title: High-degree AV block: what is the mechanism of intermittent conduction?
authors.affiliation: Departments of Medicine and Cardiology, University of Messina, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Oreto
authors.forename: M P
authors.initials: MP
authors.lastname: Calabrò
mesh_terms: D000368:Aged; D001283:Atrioventricular Node / Q000503:physiopathology; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male